Dr Simango Conducted a Research Study Involving Schizophrenic Adults in Which

Dr Simango conducted a research study involving schizophrenic adults in which she looked at their facial expressions in home movies taken when they were children.She was trying to determine if the development of schizophrenia could be predicted by facial expressions showing limited emotional reactions.This research study focused on the negative symptom called

A) alogia.
B) affective flattening.
C) associative splitting.
D) emotional effect syndrome.